Material: ASME SA-351 Grade CH8 Description: Standard Specification for Austenitic and Austenitic-Ferritic Steel Castings for Valves, Flanges and Fittings Group Name: Ferrous Stainless Steel Alloys Sub Group: ASME SA-351 Grade CH8 Austenitic and Austenitic-Ferritic Steel Castings for Valves, Flanges and Fittings Application: Intended for Valve, Pump, General Engineering, Automotive and Other Industries Standard: AS-AUSTRALIA